Dual Completions

This wellhead completion consists of two tubing strings and it is the most used in fields where two mineralized layers are present. It allows the simultaneous indipendent production from each tubing. Dual Tubing Hanger It suspends two tubing strings in Tubing Head Spool by means of tubing threads provided on bottom. Dual Tubing Hanger types include: Dual Mandrel Tubing Hanger Split Half Segmented Dual Tubing Hanger Solid Block Dual Tubing Hanger Dual Tubing Hanger features API UP TBG lifting threads or premium threads on request API UP TBG suspension threads as per customer needs Mandrel type control line preparation Breda type TSB BPV profile or others on request Elastomeric or metal to metal seal between hanger neck and production bore Tbg. spool Nom. Size 7.1/16" - 13.5/8" Working pressure: up to 69MPa (10000psi) Temperature class -29°C +121°C Material Trim: AA-BB-CC-DD-EE-FF-HH

October 2026

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